Tony Pritzker, an engineer by training and philanthropist by practice, frames his environmental giving around patience, pragmatism, and clearly defined goals, from cleaning up Santa Monica Bay to ...

Sniper rifles are some of the most iconic small arms in use today, fielded by every armed force in the world. From the American-made Barrett M107 to the Chinese QBU-202, these snipers come in ...

Tech products, from headphones to home security gadgets, can end up being some of our most-used purchases — and that value ...